Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6119350 | Rotary cutting member for lawn trimmers | James W. Sutliff | 2000-09-19 |
| D417597 | Cutting line for a trimmer | James W. Sutliff | 1999-12-14 |
| D399104 | Cutting head for a trimmer | James W. Sutliff | 1998-10-06 |
| 5584723 | Rechargeable battery assembly | James W. Sutliff | 1996-12-17 |
| 5491962 | Cutting head assembly | James W. Sutliff, Lawrence J. Kuhl | 1996-02-20 |
| 5048278 | Rotary cutting member for use with lawn mowers and the like | Matthew F. Orr | 1991-09-17 |
| 4962635 | Apparatus for trimming lawns and the like | Lauren J. Young, Richard Nadeau | 1990-10-16 |
| 4962630 | Rotary cutting member with flexible filaments for use with lawnmowers and the like | — | 1990-10-16 |
| D309903 | Housing for lawn trimmers or the like | Lauren J. Young, Richard Nadeau | 1990-08-14 |
| D309311 | Lawn mower housing or the like | Lauren J. Young, Matthew F. Orr | 1990-07-17 |
| 4909024 | Apparatus for trimming lawns | Lauren J. Young, Matthew F. Orr | 1990-03-20 |
| 4905465 | Rotary cutting member for use with lawn mowers and the like | Matthew F. Orr | 1990-03-06 |
| 4894980 | Apparatus for trimming lawns and the like | Lauren J. Young, Richard Nadeau | 1990-01-23 |
| 4854115 | Apparatus for cutting grass and the like | Lauren J. Young | 1989-08-08 |
| 4819416 | Rotary cutting member for use with lawnmowers and the like | — | 1989-04-11 |
| 4601262 | Energy balance process for the pulp and paper industry | — | 1986-07-22 |